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Fig. 6 | Swiss Journal of Geosciences

Fig. 6

From: Dolomitization of the Upper Jurassic carbonate rocks in the Geneva Basin, Switzerland and France

Fig. 6

Paragenesis of the Calcaires de Tabalcon unit (a), Calcaires Récifaux unit (b) and Calcaires de Landaize unit (c). Of the three units, the Calcaires Récifaux is the only one displaying a third stage of incomplete blocky calcite cementation. While all units were affected by dedolomitization, the degree of this process varies with only the Calcaires Récifaux and Calcaires de Landaize units exhibiting complete dedolomitization leading to the creation of secondary pore space. Asterisk indicate in the Calcaires de Landaize unit, dolomite and dedolomite occur only in the Morillon section

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